URI: [url]http://www.pythonchallenge.com/pc/return/5808.html[/url]
Username: huge; password: file
说明:
—
解题方法:
过关答案:
evil
Username: huge; password: file
说明:
—
解题方法:
import Image
# download the image from: http://www.pythonchallenge.com/pc/return/cave.jpg
image = Image.open("cave.jpg")
nsize = tuple([x / 2 for x in image.size])
odd = even = Image.new(image.mode, nsize)
for x in range(image.size[0]):
for y in range(image.size[1]):
if x % 2 == 0 and y % 2 == 0:
even.putpixel((x / 2, y / 2), image.getpixel((x, y)))
elif x % 2 == 0 and y % 2 == 1:
odd.putpixel((x / 2, (y - 1) / 2), image.getpixel((x, y)))
elif x % 2 == 1 and y % 2 == 0:
even.putpixel(((x - 1) / 2, y / 2), image.getpixel((x, y)))
else:
odd.putpixel(((x - 1) / 2, (y - 1) / 2), image.getpixel((x, y)))
even.save("even.jpg")
odd.save("odd.jpg")过关答案:
evil
通过Python解析一幅名为cave.jpg的图片,将其拆分为两张图片:一张由所有偶数像素组成,另一张由所有奇数像素组成。最终发现这两张图片分别显示了单词“evil”和一些杂乱的内容。
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